Family name Tikhonovskaya (Tikhonovskaya 
, Тихоновская 
) , all over the world, is a rare cognomen. The cognomen Tikhonovskaya is characteristic of Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Tikhonovskaya | Russia, United States, Ukraine, Spain |
| Тихоновская | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |